<html>
<head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
    <title>小韩记事本</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="googlebot" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link rel="stylesheet" type="text/css" href="../css/index.css" />
</head>

<body>
<!-- VUE示例接管区域 -->
<section id="app">

    <!-- 输入框 -->
    <header class="header">
        <h1>VUE记事本</h1>
        <input
                autofocus="autofocus"
                autocomplete="off"
                placeholder="输入日程"
                class="new-todo"
                v-model="inputValue"
                @keyup.enter="add()"
        />
    </header>

    <!-- 列表区域 -->
    <section class="main">
        <ul class="listview">
            <li class="todo" v-for="(item,ind) in list">
                <div class="view">
                    <span class="index">{{ind+1}}</span> <label>{{item}}</label>
                    <button class="destroy" @click="del(ind)"></button>
                </div>
            </li>
            <!--<li class="todo">
              <div class="view">
                <span class="index">2.</span> <label>绝地求生</label>
                <button class="destroy"></button>
              </div>
            </li>-->
        </ul>
    </section>
    <!-- 统计和清空 -->
    <footer class="footer">
        <span class="todo-count"> <strong>{{list.length}}</strong> items left </span>
        <button class="clear-completed" @click="removeAll()">
            Clear
        </button>
    </footer>
</section>

<!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="../js/vue.min.js"></script>

<script type="text/javascript">
   new Vue({
        el:"#app",
        data:{
            inputValue: "",
            list:["写代码","吃饭","睡觉"]
        },
        methods:{
            add(){
                //往集合添加数据
                console.info("inputValue==="+this.inputValue)
                this.list.push(this.inputValue)
                console.info(this.list)
            },
            del(v){
                console.info(v);
                // 集合中删除元素 splice  删除元素下标，删除几个
                this.list.splice(v,1);
            },
            removeAll(){
                this.list =[];
            }
        }

    });

</script>

</body>
</html>